Finding the Fourth Proportional to 2,055.83, 3,082.38 and 738.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055.83 : 3,082.38 = 738.92 : x
2. Step 2: Convert to fraction form
   2,055.83/3,082.38 = 738.92/x
3. Step 3: Cross multiply
   2,055.83x = 3,082.38 × 738.92
4. Step 4: Simplify right side
   2,055.83x = 2,277,616.82
5. Step 5: Solve for x
   x = 2,277,616.82/2,055.83
6. Step 6: Final answer
   x = 1,107.88